The details on Sonic Air Duct
- WA L&I registration
- SONICAD746K1
- Registration checked
- September 14, 2026
- Registered since
- 2026
- Expires
- May 2028
- Contractor bond
- $30,000 · Western Surety Co
- Liability insurance
- $1,000,000 · Hartford Underwriters Ins Co
- Insurance through
- April 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- PAGEL, NATHAN ELLIOT · since 2026
- Service area
- Spokane
- Phone
- (425) 224-2443
- Website
- sonicairduct.com
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Sonic Air Duct
Is Sonic Air Duct licensed in Washington?
Yes — Sonic Air Duct holds Washington State (L&I) contractor registration SONICAD746K1, expiring May 2028. We checked it against the state record on September 14, 2026; the same lookup takes you about a minute if you want to see it yourself. The same record shows a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Hartford Underwriters Ins Co through April 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Where does Sonic Air Duct work?
They list Spokane. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How did Sonic Air Duct end up on this page?
Licensed, and working in Spokane. That is the bar for a page on this site, and Sonic Air Duct clears it. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is. Sonic Air Duct rates 4.8 out of 5 on Google across 207 reviews, and this page links straight to those reviews so you can read them for yourself.